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No prior complete English translation of this text has been found.
Extensive searches across multiple scholarly and library catalogs (including local catalogs, Google Books, Internet Archive, and OpenAlex) yielded no evidence of an English translation of Janus Lacinius's 'Pretiosa margarita novella' (1546). While the work is frequently cited in academic literature on alchemy, no complete or partial English translation was found in any of the searched databases.
Verified Apr 1, 2026 via local catalogs, open library, google books, internet archive, openalex · methodology
Janus Lacinius compiles the essential wisdom of the masters to defend alchemy as a divine, operative science. This text moves beyond the rumors of charlatans to explain how human art can perfect the work of nature.